From bb68864bf05d29df644427ec841bc3db6a336519 Mon Sep 17 00:00:00 2001

From: Petr Mensik <pemensik@redhat.com>

Date: Tue, 20 Sep 2022 11:22:47 +0200

Subject: [PATCH] Fix CVE-2022-38178

5962.	[security]	Fix memory leak in EdDSA verify processing.

			(CVE-2022-38178) [GL #3487]

---

 lib/dns/openssleddsa_link.c | 2 +-

 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/dns/openssleddsa_link.c b/lib/dns/openssleddsa_link.c

index 8b115ec..4f3c2a8 100644

--- a/lib/dns/openssleddsa_link.c

+++ b/lib/dns/openssleddsa_link.c

@@ -325,7 +325,7 @@ openssleddsa_verify(dst_context_t *dctx, const isc_region_t *sig) {

 		siglen = DNS_SIG_ED448SIZE;

 	if (sig->length != siglen)

-		return (DST_R_VERIFYFAILURE);

+		DST_RET(DST_R_VERIFYFAILURE);

 	isc_buffer_usedregion(buf, &tbsreg);

-- 

2.37.3